We use PDSEs in LNKLST just fine ... both SMS and non-SMS managed. The restriction, as pointed out by Tom Marchant, is for LPA since it is built prior to PDSE support being available during the IPL process.
We do space allocation for our LNKLST PDSE datasets (non-IPL volume resident) at triple the size. That way there is plenty of empty space in the PDSE for copying (2 times) newer versions of all the members into the data set prior the the older "space" being reclaimed for reuse. For replacing a PDS vs a PDSE in LNKLST, see slides 38 & 39 in the Share presentation at: http://share.confex.com/data/handout/share/126/Session_18732_handout_9063_0.pdf We successfully used those methods when we used TDMF a couple of years ago to migrate every single z/OS DASD address to newer technology. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN